Panasonic TH-50PV600E / TH-50PX600B Service Manual ▷ View online
11.5. Sub-Contrast adjustment
Name of measuring instrument
Connection
Remarks
RF generator
Base Band generator
Base Band generator
Preparation (AV)
Remarks
1.
Receive AV1 (PAL 100% Full White or Split Colour bar shown as below) .
2.
Goes into service mode, choose Sub-Contrast, and it checks that data value is 512.
(It checks that an initial value is a default)
Adjustment of AV system
Remarks
1.
The colour key yellow button of remote control is pushed.
2.
The OSD character of sub-contrast becomes red.
(Inside under automatic adjustment)
3.
The OSD character of sub-contrast returns to white.
4.
End.
Preparation (RF)
Remarks
1.
Receive RF (PAL 100% Full White or Split Colour bar shown as below.)
2.
Goes into service mode, choose Sub-Contrast, and it checks that data value is 512.
(It checks that an initial value is a default)
Adjustment of RF system
Remarks
1.
The colour key yellow button of remote control is pushed.
2.
The OSD character of sub-contrast becomes red.
(Inside under automatic adjustment)
3.
The OSD character of sub-contrast returns to white.
4.
End.
Preparation (HD)
Remarks
1.
Receive Component
(1080i/ 60Hz or 1080i/ 50Hz, 100% Full White or Split colour bar as shown below.)
2.
Goes into service mode, choose Sub-Contrast, and it checks that data value is 384.
(It checks that an initial value is a default)
Adjustment of HD system
Remarks
1.
The colour key yellow button of remote control is pushed.
2.
The OSD character of sub-contrast becomes red.
(Inside under automatic adjustment)
3.
The OSD character of sub-contrast returns to white.
4.
End.
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TH-50PV600E / TH-50PX600B
11.6. Multi-Window adjustment
Name of measuring instrument
Connection
Remarks
Base Band generator
Condition
Remarks
Sub contrast adjustment is finished.
Preparation
1.
Come out of market mode and input AV1 PAL 100% full white.
2.
Go into service mode, choose VIDEO Gain2, and check that data is 255.
(Check that initial value is the default)
Adjustment
Remarks
1.
Check the brightness of main screen and sub screen by watching.
2.
Go to procedure 3 when the brightness of sub screen is higher than that of main screen.
Oppositely, do not adjust and end when the brightness of sub screen is lower than that of
main screen.
main screen.
3.
Adjust VIDEO Gain2 so that the borderline of main and sub screen may become
unremarkable by watching.
unremarkable by watching.
The EEPROM address to adjustment data.
VIDEO GAIN2: A0-01b1
Press OK button.
46
TH-50PV600E / TH-50PX600B
1. Purpose
Restrict a function for hotels.
2. Access command
·
·
·
· Enter to the Service 2 Mode.
·
·
·
· Press Information button on remote control and entry to
the EAROM EDITOR Mode.
·
·
·
· Press the RED/GREEN button to step up/down through
the address.
·
·
·
· Press the YELLOW/BLUE button to step left/right
through the address.
·
·
·
· Press the PROGRAMME UP/DOWN button to step
up/down through the page.
·
·
·
· Press the VOLUME UP/DOWN button to change the
function values.
·
·
·
· Set the data of EEPROM(ADDRESS 0BAF) to 01.
·
·
·
· Press the OK button to memorize the data.
Push the Power switch(button) off/on the set(the remote
control) to turn the set off/on.
control) to turn the set off/on.
It can be made Hotel mode.
3. Exit command
·
·
·
· First, set the data of EEPROM(ADDRESS 0BAF) to 00.
Next, Push the Power switch(button) off/on the set(the
remote control) to turn the set off/on.
remote control) to turn the set off/on.
Then, it is no longer hotel mode.
4. Access command to the Hotel mode setup menu
·
·
·
· Prerequisite : It is conditions that the data of
EEPROM(ADDRESS 0BAF) is 01.
In order to display the Hotel mode setup menu, please
enter the following command (within 2 second).
enter the following command (within 2 second).
[TV]:down + [REMOTE]:TV/AV(3 times)
Then, the Hotel mode setup menu is displayed.
5. Explain the Hotel mode setup menu
item
Function
Initial INPUT
Select input signal modes.
Set the input, when each time power is switched
on.
Selection :
Off/TV/AV1/AV2/AV2S/AV3/Av3S/AV4/Av4S/Co
mponent/PC/HDMI1/HDMI2
Set the input, when each time power is switched
on.
Selection :
Off/TV/AV1/AV2/AV2S/AV3/Av3S/AV4/Av4S/Co
mponent/PC/HDMI1/HDMI2
·
·
·
· Off: give priority to a last memory. However,
Euro model is compulsorily set to TV.
·
·
·
· AVnS/AVnC: only Euro model selectable
·
·
·
· PC: selectable with VGA option
Initial VOL level
Adjust the volume when each time power is
switched on.
Selection/Range :
Off/0 to 63
switched on.
Selection/Range :
Off/0 to 63
·
·
·
· Off: give priority to a last memory
Maximum VOL
level
level
Adjust maximum volume.
Range :
0 to 63
Range :
0 to 63
Initial POS
Select programme number.
Selection :
Off/0 to 99
Selection :
Off/0 to 99
·
·
·
· Off: give priority to a last memory
Button lock
Select local key conditions.
Selection :
Off/SETUP/MENU/All
Selection :
Off/SETUP/MENU/All
·
·
·
· Off: altogether valid
·
·
·
· SETUP: only F-key is invalid
(Tuning guide(menu) can not be selected.)
·
·
·
· MENU: only F-key is invalid
(only Volume/Mute can be selected.)
·
·
·
· All: altogether invalid.
Remote lock
Select remote control key conditions.
Selection :
Off/SETUP/MENU
Selection :
Off/SETUP/MENU
·
·
·
· Off: altogether valid
·
·
·
· SETUP: only Setup menu is invalid
·
·
·
· MENU: Picture/Sound/Setup menu are invalid
6. To exit the Hotel mode
Disconnect AC power cord from wall outlet
12 Hotel mode
47
TH-50PV600E / TH-50PX600B
48
TH-50PV600E / TH-50PX600B
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